Home / 9,410.04-14,117.37-6,642.12

Finding the Fourth Proportional to 9,410.04, 14,117.37 and 6,642.12

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Solution

The fourth proportional to 9,410.04, 14,117.37 and 6,642.12 is: 9,964.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.04 : 14,117.37 = 6,642.12 : x
  2. Step 2: Convert to fraction form
    9,410.04/14,117.37 = 6,642.12/x
  3. Step 3: Cross multiply
    9,410.04x = 14,117.37 × 6,642.12
  4. Step 4: Simplify right side
    9,410.04x = 93,769,251.61
  5. Step 5: Solve for x
    x = 93,769,251.61/9,410.04
  6. Step 6: Final answer
    x = 9,964.81

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.